摘要:
Sessions:A session is a collection of one or more process groups.Sessions:是单个或多个进程组的一个集合。process establishes a new session by calling the setsid function.进程靠调用setsid()创建一个会话。#include <unistd.h>pid_t setsid(void);If the calling process is not a process group leader, this function creates a new 阅读全文